local_bh_disable() + spin_lock() is equivalent to spin_lock_bh(), same for
the unlock/enable case, so replace the calls by the appropriate wrappers.
Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx>
---
net-next 3c8e43ba "sctp: remove macros sctp_spin_[un]lock" and
net-next 79b91130 "sctp: remove macros sctp_local_bh_{disable|enable}"
reverted scpt macros back to spin_lock/unlock and local_bh_disable/enable
which can be consolidated to spin_lock_bh/spin_unlock_bh in this case.
Compile tested with: x86_64_defconfig + CONFIG_IP_SCTP=m
Patch is against linux-next (localversion-next is next-20160311)
net/sctp/socket.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b2dc8eb..f62feb0 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -7256,14 +7256,12 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
/* Hook this new socket in to the bind_hash list. */
head = &sctp_port_hashtable[sctp_phashfn(sock_net(oldsk),
inet_sk(oldsk)->inet_num)];
- local_bh_disable();
- spin_lock(&head->lock);
+ spin_lock_bh(&head->lock);
pp = sctp_sk(oldsk)->bind_hash;
sk_add_bind_node(newsk, &pp->owner);
sctp_sk(newsk)->bind_hash = pp;
inet_sk(newsk)->inet_num = inet_sk(oldsk)->inet_num;
- spin_unlock(&head->lock);
- local_bh_enable();
+ spin_unlock_bh(&head->lock);
/* Copy the bind_addr list from the original endpoint to the new
* endpoint so that we can handle restarts properly
--
2.1.4
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